2. Solved Papers
  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2002

  • question_answer
    The common acid used in the manufacture of rayon and plastic is:

    A)  methanoic acid

    B)         ethanoic acid

    C)  propanoic acid 

    D)         butanoic acid

    E)  malonic acid

    Correct Answer: B

    Solution :

    Rayon is plastic polymers are manufactured with the help of ethanoic acid\[(C{{H}_{3}}COOH)\].


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